public class Bank {

    private int money;

    public void income(int in,int out) throws BankException {

       if(in<=0||out>=0||in+out<=0) {

          throw new BankException(in,out); //方法抛出异常，导致方法结束

       }

       int netIncome=in+out;

       System.out.printf("本次计算出的纯收入是:%d元\n",netIncome);

       money=money+netIncome;

    } 

    public int getMoney() {

       return money;

    } 

}


